949544020

素因数分解:

$2^2\times 5^1\times {\mathrm{47477201}}^1$

素因数の和:47477210

約数の個数: 12

約数和(自身を含む): 1994042484

約数和(自身を除く): 1044498464

約数列:

[1, 2, 4, 5, 10, 20, 47477201, 94954402, 189908804, 237386005, 474772010, 949544020]

約数ペア:

[(1, 949544020), (2, 474772010), (4, 237386005), (5, 189908804), (10, 94954402), (20, 47477201)]